Home / 35,019.53-48,326.14-19,104.54

Finding the Fourth Proportional to 35,019.53, 48,326.14 and 19,104.54

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Solution

The fourth proportional to 35,019.53, 48,326.14 and 19,104.54 is: 26,363.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,019.53 : 48,326.14 = 19,104.54 : x
  2. Step 2: Convert to fraction form
    35,019.53/48,326.14 = 19,104.54/x
  3. Step 3: Cross multiply
    35,019.53x = 48,326.14 × 19,104.54
  4. Step 4: Simplify right side
    35,019.53x = 923,248,674.68
  5. Step 5: Solve for x
    x = 923,248,674.68/35,019.53
  6. Step 6: Final answer
    x = 26,363.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.